diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index c92dd1b354..f574628698 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015 Tomáš Čech <sleep_walker@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;